66717840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 238841856

約数和(自身を除く): 172124016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 151, 168, 210, 240, 263, 280, 302, 336, 420, 453, 526, 560, 604, 755, 789, 840, 906, 1052, 1057, 1208, 1315, 1510, 1578, 1680, 1812, 1841, 2104, 2114, 2265, 2416, 2630, 3020, 3156, 3171, 3624, 3682, 3945, 4208, 4228, 4530, 5260, 5285, 5523, 6040, 6312, 6342, 7248, 7364, 7890, 8456, 9060, 9205, 10520, 10570, 11046, 12080, 12624, 12684, 14728, 15780, 15855, 16912, 18120, 18410, 21040, 21140, 22092, 25368, 27615, 29456, 31560, 31710, 36240, 36820, 39713, 42280, 44184, 50736, 55230, 63120, 63420, 73640, 79426, 84560, 88368, 110460, 119139, 126840, 147280, 158852, 198565, 220920, 238278, 253680, 277991, 317704, 397130, 441840, 476556, 555982, 595695, 635408, 794260, 833973, 953112, 1111964, 1191390, 1389955, 1588520, 1667946, 1906224, 2223928, 2382780, 2779910, 3177040, 3335892, 4169865, 4447856, 4765560, 5559820, 6671784, 8339730, 9531120, 11119640, 13343568, 16679460, 22239280, 33358920, 66717840]

約数ペア:

[(1, 66717840), (2, 33358920), (3, 22239280), (4, 16679460), (5, 13343568), (6, 11119640), (7, 9531120), (8, 8339730), (10, 6671784), (12, 5559820), (14, 4765560), (15, 4447856), (16, 4169865), (20, 3335892), (21, 3177040), (24, 2779910), (28, 2382780), (30, 2223928), (35, 1906224), (40, 1667946), (42, 1588520), (48, 1389955), (56, 1191390), (60, 1111964), (70, 953112), (80, 833973), (84, 794260), (105, 635408), (112, 595695), (120, 555982), (140, 476556), (151, 441840), (168, 397130), (210, 317704), (240, 277991), (263, 253680), (280, 238278), (302, 220920), (336, 198565), (420, 158852), (453, 147280), (526, 126840), (560, 119139), (604, 110460), (755, 88368), (789, 84560), (840, 79426), (906, 73640), (1052, 63420), (1057, 63120), (1208, 55230), (1315, 50736), (1510, 44184), (1578, 42280), (1680, 39713), (1812, 36820), (1841, 36240), (2104, 31710), (2114, 31560), (2265, 29456), (2416, 27615), (2630, 25368), (3020, 22092), (3156, 21140), (3171, 21040), (3624, 18410), (3682, 18120), (3945, 16912), (4208, 15855), (4228, 15780), (4530, 14728), (5260, 12684), (5285, 12624), (5523, 12080), (6040, 11046), (6312, 10570), (6342, 10520), (7248, 9205), (7364, 9060), (7890, 8456)]